Corsair HX850 80 Gold rated and semi-modular 850-Watt Power Supply | eBay
Corsair RM850x 80 PLUS Gold Fully Modular ATX 850 Watt Power Supply (135 mm Magnetic Levitation Fan, Wide Compatibility, Reliabile Japanese Capacitors, Extremely Fast Wake-from-Sleep) UK - Black : Amazon.co.uk: Computers &